clear an error code H 4 on a sharpAL1642cs copier?
error code H flashing?
What does H4 error code mean on the Sharp AR-5520N?
how to fixe error code h4 in sharp 5320?
How to reset or clear error code l4 in sharp ar 5316?
my ER1772 S cash register displays 0.0 instead of 0.00?